171653248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 376992000

約数和(自身を除く): 205338752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2399, 2752, 4472, 4798, 5504, 8944, 9596, 17888, 19192, 31187, 35776, 38384, 62374, 71552, 76768, 103157, 124748, 153536, 206314, 249496, 307072, 412628, 498992, 825256, 997984, 1341041, 1650512, 1995968, 2682082, 3301024, 3991936, 5364164, 6602048, 10728328, 13204096, 21456656, 42913312, 85826624, 171653248]

約数ペア:

[(1, 171653248), (2, 85826624), (4, 42913312), (8, 21456656), (13, 13204096), (16, 10728328), (26, 6602048), (32, 5364164), (43, 3991936), (52, 3301024), (64, 2682082), (86, 1995968), (104, 1650512), (128, 1341041), (172, 997984), (208, 825256), (344, 498992), (416, 412628), (559, 307072), (688, 249496), (832, 206314), (1118, 153536), (1376, 124748), (1664, 103157), (2236, 76768), (2399, 71552), (2752, 62374), (4472, 38384), (4798, 35776), (5504, 31187), (8944, 19192), (9596, 17888)]